package com.gocoolmall.seckill.interceptor;

import com.gocoolmall.common.constant.AuthServerConstant;
import com.gocoolmall.common.vo.MemberRespVo;
import org.springframework.stereotype.Component;
import org.springframework.util.AntPathMatcher;
import org.springframework.web.servlet.HandlerInterceptor;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

@Component
public class LoginUserInterceptorRegistry implements HandlerInterceptor {
    public static ThreadLocal<MemberRespVo> loginUser = new ThreadLocal<>();
    @Override
    public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception {
        //对某些放行
        String requestURI = request.getRequestURI();
        boolean match = new AntPathMatcher().match("/kill", requestURI);
        MemberRespVo attribute = (MemberRespVo)request.getSession().getAttribute(AuthServerConstant.LOGIN_USER);
        if (match){
            if (attribute != null){
                loginUser.set(attribute);
                return true;
            }else {
                //没有登录就去登录
                request.getSession().setAttribute("msg","请先登录");
                response.sendRedirect("http://auth.gocoolmall.com/login.html");
                return false;
            }
        }
        return true;
    }
}
